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SST25LF080A Dataheets PDF



Part Number SST25LF080A
Manufacturers Silicon Storage Technology
Logo Silicon Storage Technology
Description 8 Mbit SPI Serial Flash
Datasheet SST25LF080A DatasheetSST25LF080A Datasheet (PDF)

8 Mbit SPI Serial Flash SST25LF080A SST25LF080A8Mb Serial Peripheral Interface (SPI) flash memory www.DataSheet4U.com Advance Information FEATURES: • Single Voltage Read and Write Operations – 3.0-3.6V • Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3 • 33 MHz Max Clock Frequency • Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention • Low Power Consumption: – Active Read Current: 7 mA (typical) – Standby Current: 8 µA (typical) .

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8 Mbit SPI Serial Flash SST25LF080A SST25LF080A8Mb Serial Peripheral Interface (SPI) flash memory www.DataSheet4U.com Advance Information FEATURES: • Single Voltage Read and Write Operations – 3.0-3.6V • Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3 • 33 MHz Max Clock Frequency • Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention • Low Power Consumption: – Active Read Current: 7 mA (typical) – Standby Current: 8 µA (typical) • Flexible Erase Capability – Uniform 4 KByte sectors – Uniform 32 KByte overlay blocks • Fast Erase and Byte-Program: – Chip-Erase Time: 70 ms (typical) – Sector- or Block-Erase Time: 18 ms (typical) – Byte-Program Time: 14 µs (typical) • Auto Address Increment (AAI) Programming – Decrease total chip programming time over Byte-Program operations • End-of-Write Detection – Software Status • Hold Pin (HOLD#) – Suspends a serial sequence to the memory without deselecting the device • Write Protection (WP#) – Enables/Disables the Lock-Down function of the status register • Software Write Protection – Write protection through Block-Protection bits in status register • Temperature Range – Commercial: 0°C to +70°C – Industrial: -40°C to +85°C – Extended: -20°C to +85°C • Packages Available – 8-lead SOIC 200 mil body width PRODUCT DESCRIPTION SST’s serial flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package occupying less board space and ultimately lowering total system costs. SST25LF080A SPI serial flash memories are manufactured with SST’s proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST25LF080A devices significantly improve performance, while lowering power consumption. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash memory technologies. The SST25LF080A devices operate with a single 3.0-3.6V power supply. The SST25LF080A devices are offered in an 8-lead SOIC package with 200 mil body width. See Figure 1 for pin assignments. ©2004 Silicon Storage Technology, Inc. S71248-03-000 5/04 1 The SST logo and SuperFlash are registered Trademarks of Silicon Storage Technology, Inc. These specifications are subject to change without notice. 8 Mbit SPI Serial Flash SST25LF080A www.DataSheet4U.com Advance Information FUNCTIONAL BLOCK DIAGRAM Address Buffers and Latches X - Decoder SuperFlash Memory Y - Decoder Control Logic I/O Buffers and Data Latches Serial Interface 1248 B1.0 CE# SCK SI SO WP# HOLD# ©2004 Silicon Storage Technology, Inc. S71248-03-000 5/04 2 8 Mbit SPI Serial Flash .


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